PERFORMANCE GUIDELINES: 8. INTERIOR CLIMATE CONTROL

8.2 Kitchen or Bath Fan Allows Cold Air Infiltration or Drafts

Acceptable Performance/Condition

Kitchen and bath exhaust fans shall be installed according to the BC Building Code and manufacturer’s requirements.

Since fans are often connected to the exterior by a duct, ventilation fans are indirectly open to outside air. Often these types of fans come equipped with dampers and some air infiltration is normal.

Warranty Coverage

• 12 months In-Home
• 15 months Common Property

Damage resulting from maintenance not conducted by the owner in keeping with maintenance documentation provided to the owner by the warranty provider or builder, or from additions, deletions or alterations made by the owner is not covered under warranty.

As part of regular home maintenance, vent terminations on exterior walls should be inspected periodically to ensure the openings are not obstructed (e.g. by birds or other animals).

Claim Response

Kitchen and bath exhaust fans not meeting the Acceptable Performance/Condition must be rectified.

Maintenance Tip

No maintenance tips available